Mr. Calzetta is a specialist in taxation covering the aspects of interpretation and assessment of taxes on individuals and corporations.
Between 1975 and 1978 he worked at Pistrelli, Dìaz y Asociados.
From 1979 to 1990 he was administrative manager of ILUM S.A.I.C.
In 1991 he worked at Pistrelli, Dìaz y Asociados assigned to the privatization of YPF S.A..
From 1992 to 2015 he successively held the positions of Tax Manager of Telefònica de Argentina S.A. and from 2007 Tax Director of the Telefónica Group in Argentina.
From that year to date he has acted as independent advisor and simultaneously as chairman of the Tax Affairs Committee of the Argentine Chamber of Commerce and Services.
He is a Certified Public Accountant graduated with honors from the School of Economic Sciences of the University of Buenos Aires.
He has participated in numerous courses in his specialty at the Argentine Association of Fiscal Studies (AAEF) and other academic entities.
He is the Argentine correspondent of the International Bureau of Fiscal Documentation (Netherlands).
He has been a speaker at seminars and courses in the field and has written articles published in various specialized tax media.
